RAINBOW LORIKEET |
Parrots have been a highly valued
cage birds for thousands of years. There are 341 different species and found
mainly in the tropics. It is an ancient group of birds. At first they didn't
seem to be related to any other group. However, after recent tests of their DNA
the closest to a relative was the cuckoos, owls, swifts and kingfishers.
An obvious feature of parrots is its
bill. A strongly downward-curving over a smaller, upward-curving lower
mandible. Over the upper mandible is a bare and unfeathered area which includes
its nostrils.
The bill has a great mobility because
of a unique structure. The upper mandible is attached to the skull but with a
special hinge. This enables parrots to open its bill very wide. Its bill
performs task like gentle preening its feathers, feeding its young or crushing
the toughest seeds and nuts with an unbelievable power,
BLUE-WINGED PARROTLET |
COMMUNITY-BASED CONSERVATION HAS HELPED TO STOP THE DECLINE OF THE OUVEA PARAKEET |
Their feet also differ from other
birds. Other birds have three toes forward and one backward. The parrots' feet
have two inner facing forwards and two outer facing backwards. This enables the
Parrot to have a great grip on branches. A few tree-climbing birds, such as the
woodpeckers, have the same feet.
Parrots have a great manoeuvrability
and are very acrobatic. Those characteristics made them such a widely love pet.
It climbs through the forest canopy along the smallest branches. This gives it
an advantage to reach fruits, seeds and flowers which are denied to other birds
of the same size. Their bill serves also as a third foot and hooking onto
branches. Their powerful neck and legs are then used at the same time to move
from branch to branch.
Parrots' plumage is of a great variety
and vivid colours which again made them such wanted pets. Even some birds which
have a dull brown, grey or black have some brilliant red or yellow feathers.
One of the most bright-coloured birds is the rainbow lorikeet of Australian,
New Guinea and Indonesia. Their feather has the brightest blue, orange, yellow
and green colours. The majority of parrots are green which blends in well with
the forests. Although it is a bright green and some with coloured batches, it
still gives a good camouflage.
A lot of their time is spent on
preening to keep the feather in top condition. Especially the head feathers are
easily soiled from fruits and nectar. They usually preen each other's head
feathers.
GLOSSY BLACK COCKATOO |
SULPHUR-CRESTED COCKATOO |
The family of parrots are divided
into three groups.
COCKATOOS
The cockatoos with their prominent
crest on their head are found in Australia, New Guinea and nearby island. This
crest is raised if the bird is alarmed or in courtship
LORIES AND LORIKEETS
The Lories and lorikeets are found in
the same places as the cockatoos but also on Pacific islands. Their size is
small to medium and feed on pollen and nectar of flowers. The feathers are
brightly coloured.
The largest group of species are
found over a wide range; in Africa, southern Asia, Australasian and Pacific
islands. In this group are quite a number of smaller distinguishable groups.
PYGMY PARROTSA
The pygmy parrots are found in New
Guinea and Indonesia. They feed on lichens and small insects found on top of
tree trunks in dense forests. They also have, like the woodpecker, a stiffened
feather tail and use it as a prop to have extra support.
The broad-tailed parrots are in Australia,
New Zealand, New Caledonia, and Fiji. Their size is medium and they have long
tail. Their diet is seeds. Part of that group is the swift parakeet which feeds
on pollen. The shining parrots feed on fruits. There is the colourful rosellas
and the budgerigar of Australia. Another of the group is the red-fronted
parakeet of New Zealand. The small fig parrot of Australia and New Guinea eats
the seeds of figs and other fruits, as well as insect larvae.
A MOUNTED SPECIMEN OF A CAROLINA PARAKEET WHICH WAS HUNTED TO EXTINCTION. |
LOVEBIRDS |
A large group of parrots are found in
Africa, Asia and Australia and vary in sizes. There are sturdy parrots with
short tails, slender parakeets with long tails, a range in size of little
lovebirds 13-16cm long and the large eclectus parrots 35cm long. A number of
parakeets and the most widespread wild parrot, the ring-necked or rose-ringed
parakeet of Africa and Asia.
KEA |
KEA -- THE ORANGE FEATHERS UNDER THE WINGS CAN ONLY BE SEEN IN FLIGHT |
KAKA |
Three odd group of parrots living in
New Zealand and they are the kea, the kaka and the kakapo which are Maori
names.
KEA
The kea's feathers are bronzy-green
with orange-red on the rump and under their wings. They are found in the
central highlands of the South Island, on the mountains of 600m to 2000m or
more. Their diet varies widely including sheep carrion.
KAKA
The kaka has the same plumage but
with brighter patches of orange, yellow or red feathers. They live in forests
and eat fruits and insects.
KAKAPO -- A ONE YEAR OLD BIRD |
KAKAPO
The kakapo is the world's heaviest
parrot and lives in New Zealand. The male weighs up to 3kg. They are night
hunters and live on the ground. It is the only flightless parrot. It feeds on
grass, ferns, and bulbs and climbs trees to find nectar.
AFRICAN GREY PARROT
The African grey parrot is in the
group with the not very colourful parrots living in Madagascar. One is the vasa
parrot with brownish-black feathers and some grey under the tail. The other is
the black parrot which has only brownish-black feathers.
A BLUE AND YELLOW MACAWS HOLDING A WALNUT WITH HIS FOOT |
MACAWS
The group of parrots living in
tropical America includes the macaws. These parrots have bare patches on their
faces. Their feathers are tiny and brightly coloured and long tails. A very big
and strong hooked bill. The macaws are a large size but have long pointed wings
which enable them to be swift fliers. The conures are like the macaws but
smaller size.
This group includes the small species
parrotlets and the amazons. The amazons have bright green feathers with patches
of bright yellow, orange, red, purple or blue. They have broad, rounded wings
which are perfect for short flights in the trees. They are very good climbers.
Parrots are a threatened species for
one reason the destruction of the tropical and sub-tropical forests the other
reason being hunted for the trade with the pet shops. It doesn't matter to
people even if that species is the most endangered one like the Spix macaw from
northeast Brazil. It is assumed that there is only one male bird in the wild.
Although they are protected by international law, they have been stolen for the
bird collectors. Nowadays, not even 40 Spix's macaws are surviving in captivity
and a breeding programme had been set up to increase the number.
KAKAPO
Another threatened species is the
kakapo of New Zealand which was almost wiped out. Their main problem is
predators like stoats, cats and rats which were introduced by European. There
is now only a small number on very isolated islands. The New Zealand government
had set up a conservation programme with two and a half million NZ Dollars to
rescue the kakapo.
10,000 HYCENT MACAW WERE TAKEN FROM THE WILD TO SATISFY THE DEMAND OF THE PET SHOP TRADE, IN 1980 |
SUMMARY:
Everywhere, many parrots are
endangered or already lost forever. Species living on islands are particular
endangered because of loss of habitat or introduction of predators. Also of the
constant demand from the pet trade. They are trying very hard to bring out a
law to stop the trade of wild parrots. People could help if they make sure that
the parrot they bought was bred in captivity.
PARROTS ARE LOVELY PETS BUT NOT AT
THE COST OF EXTINCT
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